Home / 4,601,492.20-6,894,365.10-2,916,627.40

Finding the Fourth Proportional to 4,601,492.20, 6,894,365.10 and 2,916,627.40

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Solution

The fourth proportional to 4,601,492.20, 6,894,365.10 and 2,916,627.40 is: 4,369,950.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,492.20 : 6,894,365.10 = 2,916,627.40 : x
  2. Step 2: Convert to fraction form
    4,601,492.20/6,894,365.10 = 2,916,627.40/x
  3. Step 3: Cross multiply
    4,601,492.20x = 6,894,365.10 × 2,916,627.40
  4. Step 4: Simplify right side
    4,601,492.20x = 20,108,294,156,263.74
  5. Step 5: Solve for x
    x = 20,108,294,156,263.74/4,601,492.20
  6. Step 6: Final answer
    x = 4,369,950.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.